Motorcycle master cylinder cover



FIG. 1 is a front elevation view of a motorcycle master cylinder cover showing the preferred embodiment of the design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a left side elevation view thereof;

FIG. 4 is a right side elevation view thereof;

FIG. 5 is a bottom plan view thereof; and

FIG. 6 is a rear elevation view thereof. 

The ornamental design for a motorcycle master cylinder cover, as shown. 